Climate and monthly weather forecastSão Fernando, Brazil
Climate and monthly weather forecast
Weather in January
January, like December, is another tropical summer month in São Fernando, Brazil, with an average temperature fluctuating between 24.3°C (75.7°F) and 34.5°C (94.1°F). The advent of January signifies a minor shift to an average high-temperature of a still hot 34.5°C (94.1°F), aligning closely with December. Weather in January »Weather in February
February, the last month of the summer in São Fernando, is also a hot month, with an average temperature fluctuating between 23.8°C (74.8°F) and 34.4°C (93.9°F). São Fernando notes an average high-temperature of a still hot 34.4°C (93.9°F) in February, hardly diverging from January. Weather in February »Weather in March
The first month of the autumn, March, is still a hot month in São Fernando, Brazil, with an average temperature varying between 34°C (93.2°F) and 23.3°C (73.9°F). Entering March, São Fernando's average high-temperature reads a still tropical 34°C (93.2°F), indicating a close resemblance to the previous month's climate. Weather in March »Weather in April
April, the same as March, in São Fernando, Brazil, is another hot autumn month, with an average temperature fluctuating between 33.1°C (91.6°F) and 22.8°C (73°F). As São Fernando steps into April, the average high-temperature holds at a still tropical 33.1°C (91.6°F), hinting at a minor fluctuation from the prior month. Weather in April »Weather in May
May, the last month of the autumn in São Fernando, is also a hot month, with an average temperature ranging between min 22.3°C (72.1°F) and max 32.5°C (90.5°F). The arrival of May brings an average high-temperature of a still hot 32.5°C (90.5°F), closely following the temperature pattern of April. Weather in May »Weather in June
June, the first month of the winter in São Fernando, is still a tropical month, with an average temperature fluctuating between 21.4°C (70.5°F) and 32°C (89.6°F). São Fernando starts June with an average high-temperature of a still hot 32°C (89.6°F), hinting at a minimal fluctuation from May. Weather in June »Weather in July
July, the same as June, in São Fernando, Brazil, is a hot winter month, with an average temperature ranging between max 31.8°C (89.2°F) and min 21.3°C (70.3°F). July, with its average high-temperature of 31.8°C (89.2°F) and an average low-temperature of 21.3°C (70.3°F), holds the record as the coldest month. For most parts of July, the heat index is calculated to be a very hot 37°C (98.6°F). Weather in July »Weather in August
August, the last month of the winter in São Fernando, is another hot month, with an average temperature varying between 33.4°C (92.1°F) and 21.3°C (70.3°F). August reports an average high-temperature of a still tropical 33.4°C (92.1°F), slightly varied from July's 31.8°C (89.2°F). Weather in August »Weather in September
September, the first month of the spring in São Fernando, is still a hot month, with an average temperature ranging between max 34.5°C (94.1°F) and min 22.3°C (72.1°F). São Fernando's average high-temperature in September is a still hot 34.5°C (94.1°F), indicating a subtle variation from August. Weather in September »Weather in October
October in São Fernando, Brazil, is a sweltering spring month, with an average temperature varying between 23.4°C (74.1°F) and 35.4°C (95.7°F). The weather during October records an average high-temperature of a torrid 35.4°C (95.7°F), closely mirroring the preceding month. Weather in October »Weather in November
November, the last month of the spring in São Fernando, is another very hot month, with an average temperature fluctuating between 24°C (75.2°F) and 35.5°C (95.9°F). November, noted for its average high-temperature of 35.5°C (95.9°F) and an average low-temperature of 24°C (75.2°F), is considered the warmest month. November's mean heat index is calculated to be a blisteringly hot 42°C (107.6°F). Weather in November »Weather in December
December, the first month of the summer in São Fernando, is still a hot month, with temperature in the range of an average high of 34.9°C (94.8°F) and an average low of 24.4°C (75.9°F). São Fernando's weather in December, with an average high-temperature of a tropical 34.9°C (94.8°F), subtly shifts from November's 35.5°C (95.9°F). Weather in December »Updated: Feb 2, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
In São Fernando, during the entire year, the rain falls for 122.6 days and collects up to 442mm (17.4") of precipitation.
January through December, with an average maximum UV index of 7, are months with the highest UV index.
January through December, with an average maximum UV index of 7, are months with the lowest UV index in São Fernando, Brazil.
The month with the most rainfall in São Fernando, Brazil, is March, when the rain falls for 20.5 days and typically aggregates up to 106mm (4.17") of precipitation.
March has the least sunshine of the year, with an average of 8.6h of sunshine.
The months with the highest humidity are April and May, with an average relative humidity of 70%.
June has the shortest days of the year in São Fernando, with an average of 11h and 48min of daylight.
July proves to be the coldest month in São Fernando, Brazil, recording an average maximum temperature of 31.8°C (89.2°F) and a minimum temperature of 21.3°C (70.3°F).
The months with the least rainfall in São Fernando, Brazil, are August and September Rain falls for 1.7 days and accumulates 1mm (0.04") of rain.
With an average of 9.8h of sunshine, September has the most sunshine of the year in São Fernando, Brazil.
In São Fernando, November is the warmest month, with temperatures averaging a high of 35.5°C (95.9°F) and a low of 24°C (75.2°F).
With an average relative humidity of 50%, November is the least humid month in São Fernando.
December has the longest days of the year, with an average of 12h and 30min of daylight.
São Fernando, Brazil, does not observe Daylight Saving Time (DST). -03 timezone is used over the entire year.
Average temperature
São Fernando, Brazil
The warmest month (with the highest average high temperature) is November (35.5°C).
The month with the lowest average high temperature is July (31.8°C).
The month with the highest average low temperature is December (24.4°C).
The coldest months (with the lowest average low temperature) are July and August (21.3°C).
Average pressure
São Fernando, Brazil
- Average pressure in January:
1011.6mbar - Average pressure in February:
1011.2mbar - Average pressure in March:
1011.5mbar - Average pressure in April:
1011.9mbar - Average pressure in May:
1013mbar - Average pressure in June:
1014.7mbar
- Average pressure in July:
1015.3mbar - Average pressure in August:
1015.1mbar - Average pressure in September:
1014.2mbar - Average pressure in October:
1012.3mbar - Average pressure in November:
1010.9mbar - Average pressure in December:
1011.1mbar
The month with the highest atmospheric pressure is July (1015.3mbar).
The month with the lowest atmospheric pressure is November (1010.9mbar).
Average wind speed
São Fernando, Brazil
- Average wind speed in January:
17.2km/h - Average wind speed in February:
15.3km/h - Average wind speed in March:
13km/h - Average wind speed in April:
13.1km/h - Average wind speed in May:
15.1km/h - Average wind speed in June:
18.2km/h
- Average wind speed in July:
20.4km/h - Average wind speed in August:
22.9km/h - Average wind speed in September:
24.2km/h - Average wind speed in October:
22.9km/h - Average wind speed in November:
21.6km/h - Average wind speed in December:
19.8km/h
The windiest month (with the highest average wind speed) is September (24.2km/h).
The calmest month (with the lowest average wind speed) is March (13km/h).
Average humidity
São Fernando, Brazil
The months with the highest relative humidity are April and May (70%).
The month with the lowest relative humidity is November (50%).
Average rainfall
São Fernando, Brazil
- Average rainfall in January:
41mm - Average rainfall in February:
61mm - Average rainfall in March:
106mm - Average rainfall in April:
101mm - Average rainfall in May:
68mm - Average rainfall in June:
26mm
The wettest month (with the highest rainfall) is March (106mm).
The driest months (with the least rainfall) are August and September (1mm).
Average rainfall days
São Fernando, Brazil
- Average rainfall days in January:
13.4 days - Average rainfall days in February:
17.1 days - Average rainfall days in March:
20.5 days - Average rainfall days in April:
21.5 days - Average rainfall days in May:
16.9 days - Average rainfall days in June:
10.1 days
- Average rainfall days in July:
8.4 days - Average rainfall days in August:
1.7 days - Average rainfall days in September:
0.9 days - Average rainfall days in October:
2.5 days - Average rainfall days in November:
2.4 days - Average rainfall days in December:
7.2 days
The month with the highest number of rainy days is April (21.5 days).
The month with the least rainy days is September (0.9 days).
Average daylight / Average sunshine
São Fernando, Brazil
- Average daylight in January:
12h and 24min - Average daylight in February:
12h and 18min - Average daylight in March:
12h and 6min - Average daylight in April:
12h and 0min - Average daylight in May:
11h and 48min - Average daylight in June:
11h and 48min
- Average daylight in July:
11h and 48min - Average daylight in August:
11h and 54min - Average daylight in September:
12h and 6min - Average daylight in October:
12h and 18min - Average daylight in November:
12h and 24min - Average daylight in December:
12h and 30min
The month with the longest days is December (Average daylight: 12h and 30min).
The month with the shortest days is June (Average daylight: 11h and 48min).
- Average sunshine in January:
9h and 0min - Average sunshine in February:
8h and 54min - Average sunshine in March:
8h and 36min - Average sunshine in April:
8h and 42min - Average sunshine in May:
8h and 48min - Average sunshine in June:
9h and 0min
- Average sunshine in July:
8h and 48min - Average sunshine in August:
9h and 42min - Average sunshine in September:
9h and 48min - Average sunshine in October:
9h and 36min - Average sunshine in November:
9h and 42min - Average sunshine in December:
9h and 12min
The month with the most sunshine is September (Average sunshine: 9h and 48min).
The month with the least sunshine is March (Average sunshine: 8h and 36min).
Average sunshine days
São Fernando, Brazil
- Average sunshine days in January:
14.5 days - Average sunshine days in February:
9.5 days - Average sunshine days in March:
8.5 days - Average sunshine days in April:
7.2 days - Average sunshine days in May:
12.7 days - Average sunshine days in June:
18.6 days
- Average sunshine days in July:
21.5 days - Average sunshine days in August:
28.8 days - Average sunshine days in September:
29.2 days - Average sunshine days in October:
28 days - Average sunshine days in November:
26.6 days - Average sunshine days in December:
22.3 days
The month with the most sunshine days is September (29.2 days).
The month with the least sunshine days is April (7.2 days).
Average UV index
São Fernando, Brazil
The months with the highest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 7).
The months with the lowest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 7).
Average cloud cover
São Fernando, Brazil
The month with the most cloud cover is April (Cloud cover 37).
The month with the least cloud cover is September (Cloud cover 13).
Average visibility
São Fernando, Brazil
The months with the highest visibility are January, February, March, May, June, July, August, September, October, November and December (10km).
The month with the lowest visibility is April (9km).
